U.S. Geological Survey Geochemical Reference Materials and Certificates
| Identifier / Order No. (HTML) | Material Type | Location | Size | Price (USD) | Certificate |
|---|---|---|---|---|---|
| AGV-2 | Andesite | Oregon | 30 g | $80 | AGV-2 PDF (PDF file, 260 KB) |
| BCR-2 | Basalt | Oregon | 50 g | $80 | BCR-2 PDF (PDF file, 254 KB) |
| BHVO-2 | Basalt | Hawaii | 50 g | $80 | BHVO-2 PDF (PDF file, 245 KB) |
| BIR-1 | Basalt | Iceland | 30 g | $80 | BIR-1 PDF (PDF file, 300 KB) |
| COQ-1 | Carbonatite | Canada | 30 g | $80 | COQ-1 PDF (PDF file, 287 KB) |
| CLB-1 | Coal | Maryland | 50 g | $80 | CLB-1 PDF (PDF file, 302 KB) |
| DNC-1 | Dolerite | North Carolina | 30 g | $80 | DNC-1 PDF (PDF file, 268 KB) |
| DTS-2B | Dunite | Washington | 30 g | $80 | DTS-2 PDF (PDF file, 412 KB) |
| DGPM-1 | Disseminated Gold Ore | Nevada | 200 g | $175 | DGPM-1 PDF (PDF file, 308 KB) |
| GSP-2 | Granodiorite | Colorado | 50 g | $80 | GSP-2 PDF (PDF file, 251 KB) |
| NOD-A-1 | Manganese Nodule | Atlantic Ocean | 30 g | $80 | NOD-A-1 PDF (PDF file, 258 KB) |
| NOD-P-1 | Manganese Nodule | Pacific Ocean | 30 g | $80 | NOD-P-1 PDF (PDF file, 251 KB) |
| SDC-1 | Mica Schist | Washington DC | 30 g | $80 | SDC-1 PDF (PDF file, 288 KB) |
| QLO-1 | Quartz Latite | Oregon | 30 g | $80 | QLO-1 PDF (PDF file, 224 KB) |
| SGR-1 | Shale | Wyoming | 30 g | $80 | SGR-1 PDF (PDF file, 330 KB) |
| SCo-1 | Shale-Cody | Wyoming | 30 g | $80 | SCo-1 PDF (PDF file, 322 KB) |
| W-2 | Diabase | Virginia | 30 g | $80 | W-2 PDF (PDF file, 268 KB) |
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